From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932701AbWCPUBp (ORCPT ); Thu, 16 Mar 2006 15:01:45 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932707AbWCPUBp (ORCPT ); Thu, 16 Mar 2006 15:01:45 -0500 Received: from silver.veritas.com ([143.127.12.111]:8827 "EHLO silver.veritas.com") by vger.kernel.org with ESMTP id S932701AbWCPUBo (ORCPT ); Thu, 16 Mar 2006 15:01:44 -0500 X-BrightmailFiltered: true X-Brightmail-Tracker: AAAAAA== X-IronPort-AV: i="4.02,198,1139212800"; d="scan'208"; a="35989717:sNHT23660096" Date: Thu, 16 Mar 2006 20:02:22 +0000 (GMT) From: Hugh Dickins X-X-Sender: hugh@goblin.wat.veritas.com To: Christoph Lameter cc: linux-kernel@vger.kernel.org, akpm@osdl.org Subject: Re: Race in pagevec_strip? In-Reply-To: Message-ID: References: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII X-OriginalArrivalTime: 16 Mar 2006 20:01:43.0522 (UTC) FILETIME=[72871420:01C64934] Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Thu, 16 Mar 2006, Hugh Dickins wrote: > > I can't see what protects the default drop_buffers case against this, > so can't argue that it's an XFS problem. But I should add, I don't see what might be racing with what on the same page, to cause the problem in practice. Hugh